Hi Abraham, This screencast might help.
https://youtu.be/bD80VSO1qiQ Regards Nikhil On Wednesday, October 23, 2019 at 5:35:59 PM UTC+5:30, Abraham Daniel Raj wrote: > > Hi Nikhil Vj, > > > After turning on a layer on the map. How to catch and save the response. > Can you inform? > > > > With regards, > Daniel > > > On Wed, Oct 23, 2019 at 2:31 PM Nikhil VJ <[email protected] <javascript:>> > wrote: > >> Hi, the second website shared 1991 DP: >> http://www.loginmumbai.org/map.html >> <http://www.loginmumbai.org/map.html#> >> .. is vector! >> >> Right-click > Inspect > Network > XHR . Turn on a layer on the map. Catch >> and save the response. >> >> Here's one site that helps convert the json to csv: >> https://json-csv.com/ >> >> -- >> Cheers, >> Nikhil VJ >> https://nikhilvj.co.in >> >> >> On Wed, Oct 23, 2019 at 9:38 AM Devdatta Tengshe <[email protected] >> <javascript:>> wrote: >> >>> This is coming from an ArcGIS Based Service at: >>> https://agsmaps.mcgm.gov.in/server/rest/services/Development_Plan_2034/MapServer/ >>> >>> It is possible to scrape the data from here, but we need to know what >>> layers to scrape. Unfortunately, their naming convention is non-existent, >>> and unless we have some detailed knowledge on what each layer means, it >>> will be a futile exercise, even if we get the data. >>> >>> Regards, >>> Devdatta >>> >>> >>> On Wed, Oct 23, 2019 at 1:23 AM akshit Shah <[email protected] >>> <javascript:>> wrote: >>> >>>> Hi, >>>> >>>> Thanks Nikhil VJ for underlining the fact that we are still far away >>>> from free data regime prevailing in western countries. I already >>>> approached >>>> head of Development Plan department at MCGM and their typical reply was >>>> that "we can not share this data due to security reasons !!, even to share >>>> this with MMRDA (Mumbai Metropolitan Region Development Authority) we have >>>> signed non-disclosure bond and stuff. >>>> >>>> I don't understand what threat can a publicly available development >>>> plan could pose to authorities !!! just because its in a vector format. >>>> 26/11 happened even before the GIS era in India. Rationally, the amount of >>>> help in urban planning research through such dataset is far more greater >>>> than any security threat (that you guys may think of). but it seems our >>>> bureaucrats doesn't understand such things (may be because >>>> Architecture/Planning is not available as an optional subject). >>>> >>>> Coming to the extraction point, there are multiple long routes to >>>> achieve the objective of getting vector shapes. I have tried one of them >>>> by >>>> geo-referencing the one PDF tile using AutoCAD Map & then exporting it >>>> layer by layer to QGIS. but I could not achieve accurate scale and >>>> geo-referencing. Also the task is too tedious considering the scale of >>>> city, the development plan is divided into more than 150 tiles which will >>>> take too long to accomplish. >>>> >>>> Alternatively, every concerned individual can populate landuse data in >>>> OSM for a specific region, this way it can be made available in vector. >>>> But >>>> the manual input for metadata is also a time consuming challenge. >>>> >>>> Lastly we need some other idea to cut short this task, as authority is >>>> not going to handover it so easily. >>>> >>>> On Mon, Oct 21, 2019 at 11:42 PM Nikhil VJ <[email protected] >>>> <javascript:>> wrote: >>>> >>>>> Hi, >>>>> >>>>> Great to know they're finally moving from PDFs to zoomable maps! One >>>>> thing I had really hoped for was for people to pin-point exact locations >>>>> in >>>>> the DP and talk about that, instead of just making grand reports with >>>>> overall stats. >>>>> >>>>> So again the data you see on this site is coming from a map server >>>>> that pre-renders the data and sends stuff across as broken down image >>>>> tiles. >>>>> >>>>> Precisely to prevent site visitors from scraping the original vector >>>>> data. >>>>> >>>>> I'm guessing the bureaucracy would have consented to this move (from >>>>> PDFs to actual map) only under strict conditions that it must not be >>>>> scrape-able. >>>>> >>>>> All the best.. if somebody does find a way to break through though, I >>>>> can imagine the whole thing will be taken down and that will be >>>>> regrettable, because this is a really good leg-up for the urban planning >>>>> sector in India and I'd like to see the same happen in Pune as well. >>>>> Between PDFs and this I prefer this even if both options aren't open. >>>>> >>>>> A longer approach could be to share examples from Europe/US of cities >>>>> releasing such full data openly and persuade/petition these folks with >>>>> that. Again, all the best for that. And when one day some municipal >>>>> corporation in India does do this, we should congratulate and praise them >>>>> like anything so that others are encouraged too. >>>>> >>>>> Yet another approach, and given the target area is Mumbai, this might >>>>> actually have a chance: get a price from the bureaucrats for releasing >>>>> this >>>>> data publicly, and collectively crowdfund it. Just consider the combined >>>>> purses of all real estate companies and high profile ngo's operating in >>>>> this region that would want this. If someone from the relevant govt >>>>> office >>>>> is seeing this, c'mon guys, give a quote! >>>>> >>>>> Regards >>>>> Nikhil VJ >>>>> >>>>> On Mon, Oct 21, 2019, 21:51 Aditi Nair <[email protected] >>>>> <javascript:>> wrote: >>>>> >>>>>> I would also be interested in this accessing this information. >>>>>> >>>>>> On Mon, Oct 21, 2019 at 8:13 AM akshit Shah <[email protected] >>>>>> <javascript:>> wrote: >>>>>> >>>>>>> Dear Datameet Memebrs, >>>>>>> >>>>>>> I want your help in extracting Development Plan 2034 of Mumbai from >>>>>>> their web portal <https://dpremarks.mcgm.gov.in/dp2034/>. I want >>>>>>> the whole Landuse with plot boundaries and its metadata (CTS no., DP >>>>>>> Remarl, Reservation, etc.) in GSI as a vector shapefile. Can anyone >>>>>>> please >>>>>>> help me in doing so? >>>>>>> >>>>>>> Alternatively, the Development Plan 1991 of Mumbai has been hosted >>>>>>> by UDRI on their portal <http://www.loginmumbai.org/map.html#>. Can >>>>>>> we extract this as well? >>>>>>> >>>>>>> Thank you in advance. >>>>>>> >>>>>>> -- >>>>>>> Warm Regards, >>>>>>> >>>>>>> *Ar. Akshit Shah* >>>>>>> | M.Tech Student, RCGSIDM, IIT-KGP | >>>>>>> | B.Arch, VNIT Nagpur | >>>>>>> ________________________________ >>>>>>> *Indian Institute of Technology* >>>>>>> Kharagpur, West Bengal, >>>>>>> 721302, India >>>>>>> +91 3222 255221 >>>>>>> IIT KGP <http://www.iitkgp.ac.in/> | Linkedin >>>>>>> <http://www.linkedin.com/in/Ar-Akshit-Shah> >>>>>>> >>>>>>> -- >>>>>>> Datameet is a community of Data Science enthusiasts in India. Know >>>>>>> more about us by visiting http://datameet.org >>>>>>> --- >>>>>>> You received this message because you are subscribed to the Google >>>>>>> Groups "datameet" group. >>>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>>> send an email to [email protected] <javascript:>. >>>>>>> To view this discussion on the web visit >>>>>>> https://groups.google.com/d/msgid/datameet/CAJHzfxW%3D6NmFO6NnBxoCwE8Awt4OggtThZDrin0V5J3MTrsE9w%40mail.gmail.com >>>>>>> >>>>>>> <https://groups.google.com/d/msgid/datameet/CAJHzfxW%3D6NmFO6NnBxoCwE8Awt4OggtThZDrin0V5J3MTrsE9w%40mail.gmail.com?utm_medium=email&utm_source=footer> >>>>>>> . >>>>>>> >>>>>> -- >>>>>> >>>>>> *ADITI NAIR* >>>>>> *MS DESIGN AND URBAN ECOLOGIES* >>>>>> PARSONS SCHOOL OF DESIGN >>>>>> SCHOOL OF DESIGN STRATEGIES >>>>>> >>>>>> [email protected] >>>>>> <https://ww3.newschool.edu/edu-assets/marketing-communication/email-signature.html#> >>>>>> >>>>>> M 914 (410) 1981 >>>>>> [image: The New School] >>>>>> >>>>>> -- >>>>>> Datameet is a community of Data Science enthusiasts in India. Know >>>>>> more about us by visiting http://datameet.org >>>>>> --- >>>>>> You received this message because you are subscribed to the Google >>>>>> Groups "datameet" group. >>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>> send an email to [email protected] <javascript:>. >>>>>> To view this discussion on the web visit >>>>>> https://groups.google.com/d/msgid/datameet/CADsa7XddMkbW_66cVUt%2B2d78TdX-09FOUy6hfnLNy4L59huL6A%40mail.gmail.com >>>>>> >>>>>> <https://groups.google.com/d/msgid/datameet/CADsa7XddMkbW_66cVUt%2B2d78TdX-09FOUy6hfnLNy4L59huL6A%40mail.gmail.com?utm_medium=email&utm_source=footer> >>>>>> . >>>>>> >>>>> -- >>>>> Datameet is a community of Data Science enthusiasts in India. Know >>>>> more about us by visiting http://datameet.org >>>>> --- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "datameet" group. >>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>> an email to [email protected] <javascript:>. >>>>> To view this discussion on the web visit >>>>> https://groups.google.com/d/msgid/datameet/CAH7jeuO_DzMx5SnPuqegPjP0JXRo-kp2CEA2kiaxTPctQh1ZZA%40mail.gmail.com >>>>> >>>>> <https://groups.google.com/d/msgid/datameet/CAH7jeuO_DzMx5SnPuqegPjP0JXRo-kp2CEA2kiaxTPctQh1ZZA%40mail.gmail.com?utm_medium=email&utm_source=footer> >>>>> . >>>>> >>>> >>>> >>>> -- >>>> Warm Regards, >>>> >>>> *Ar. Akshit Shah* >>>> | M.Tech Student, RCGSIDM, IIT-KGP | >>>> | B.Arch, VNIT Nagpur | >>>> | +91 8007762247 | >>>> ________________________________ >>>> *Indian Institute of Technology* >>>> Kharagpur, West Bengal, >>>> 721302, India >>>> +91 3222 255221 >>>> IIT KGP <http://www.iitkgp.ac.in/> | Linkedin >>>> <http://www.linkedin.com/in/Ar-Akshit-Shah> >>>> >>>> -- >>>> Datameet is a community of Data Science enthusiasts in India. 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